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KR980007696A - Security camera - Google Patents

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Publication number
KR980007696A
KR980007696A KR1019960024922A KR19960024922A KR980007696A KR 980007696 A KR980007696 A KR 980007696A KR 1019960024922 A KR1019960024922 A KR 1019960024922A KR 19960024922 A KR19960024922 A KR 19960024922A KR 980007696 A KR980007696 A KR 980007696A
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KR
South Korea
Prior art keywords
signal
video signal
character
outputting
output
Prior art date
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Granted
Application number
KR1019960024922A
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Korean (ko)
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KR100189055B1 (en
Inventor
황준현
Original Assignee
이대원
삼성항공산업 주식회사
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Application filed by 이대원, 삼성항공산업 주식회사 filed Critical 이대원
Priority to KR1019960024922A priority Critical patent/KR100189055B1/en
Publication of KR980007696A publication Critical patent/KR980007696A/en
Application granted granted Critical
Publication of KR100189055B1 publication Critical patent/KR100189055B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265—Mixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/9305—Regeneration of the television signal or of selected parts thereof involving the mixing of the reproduced video signal with a non-recorded signal, e.g. a text signal

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

이 발명은 감시 카메라에 관한 것으로써, 피사체 상을 촬상하는 촬상수단과, 상기 촬상 수단의 광전 변환된 디지탈 신호를 처리하여 영상신호를 생성하고, 인가되는 문자 검출 신호를 상기 영상 신호의 비동기 영역에 합성하여 출력하는 신호 처리 수단과, 상기 신호 처리 수단에서 출력된 연속적인 영상 신호를 이전에 취득한 영상 신호와 비교하여, 영상신호와 가변된 경우에 그에 해당하는 정보 신호를 출력하는 제어 수단과, 상기 제어 수단에서 출력된 정보 신호를 부호화된 문자 검출신호로 변환시켜 출력하는 문자 발생 수단을 포함하여 이루어지며, 별도의 하드웨어와 별도의 케이블의 증설이 필요 없기 때문에, 경제적이고, 설치가 간편해지며, 부호화된 문자 형태로 검출 정보가 전달되므로 출력부가 전용이 아니어도 사용가능한 범용적이고, 경제적인 효과를 가진 감시 카메라를 제공한다.The present invention relates to a surveillance camera, comprising: an image pickup means for picking up an image of a subject; and a controller for generating a video signal by processing the photoelectrically converted digital signal of the image pickup means and outputting an applied character detection signal to an asynchronous region A control means for comparing the continuous video signal output from the signal processing means with a previously acquired video signal and outputting an information signal corresponding to the video signal when the video signal is varied with the video signal; And a character generating means for converting the information signal output from the control means into a coded character detection signal and outputting the coded character detection signal. Since it is unnecessary to add a separate cable to the separate hardware, it is economical and easy to install, Since the detection information is transmitted in the form of a character, it is usable even if the output unit is not dedicated. Thereby providing a surveillance camera having an effect.

Description

감시 카메라Security camera

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제 3 도는 이 발명에 따른 감시카메라의 블록 구성도.FIG. 3 is a block diagram of a surveillance camera according to the present invention; FIG.

제 4 도는 이 발명 따른 실시예에 따른 감시카멜라의 화상 출력 영역을 나타낸 실시도.FIG. 4 is an embodiment showing an image output area of a surveillance camera according to an embodiment of the present invention; FIG.

Claims (3)

피사체 상을 촬상하는 촬상 수단과, 상기 촬상 수단의 광전 변환된 디지탈 신호를 처리하여 영상 신호를 생성하고, 인가되는 문자 검출 신호를 상기 영상 신호의 비동기 영역에 합성하여 출력하는 신호 처리 수단과, 상기 신호처리 수단에서 출력된 연속적인 영상 신호를 이전에 취득한 영상 신호와 비교하여, 영상 신호와 가변된 경우에 그에 해당하는 정보신호를 출력하는 제어 수단과, 상기 제어 수단에서 출력된 정보 신호를 부호화된 문자 검출 신호로 변환시켜 출력하는 문자 발생 수단을 포함하여 이루어지는 감시 카메라.Signal processing means for processing a photoelectrically converted digital signal of the image pickup means to generate a video signal and synthesizing the applied character detection signal in an asynchronous region of the video signal and outputting the resultant signal; A control means for comparing the continuous video signal output from the signal processing means with a previously acquired video signal and outputting an information signal corresponding to the video signal when the video signal is varied with the video signal; And a character generating means for converting the character detection signal into a character detection signal and outputting the character detection signal. 제 1 항에 있어서, 상기한 신호 처리 수단은, 상기 주변 회로 수단에서 출력되는 신호를 받아 해당하는 영상 신호로 처리하여 출력하는 영상 신호 처리 수단과, 상기 영상신호 처리 수단에서 출력된 영상 신호의 비동기 영역에 상기 문자 발생 수단에서 출력된 검출 정보를 합성하는 합성부를 포함하여 이루어지는 감시 카메라.The image processing apparatus according to claim 1, wherein the signal processing means comprises: video signal processing means for receiving a signal output from the peripheral circuit means and processing the signal as a corresponding video signal for output; And a synthesizing section for synthesizing the detection information output from the character generating section in the area. 제 1 항에 있어서, 상기한 문자 발생 수단은, OSD 칩으로 이루어wlsms 감시 카메라.The surveillance camera according to claim 1, wherein the character generating means comprises an OSD chip.
KR1019960024922A 1996-06-28 1996-06-28 Security camera Expired - Fee Related KR100189055B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960024922A KR100189055B1 (en) 1996-06-28 1996-06-28 Security camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960024922A KR100189055B1 (en) 1996-06-28 1996-06-28 Security camera

Publications (2)

Publication Number Publication Date
KR980007696A true KR980007696A (en) 1998-03-30
KR100189055B1 KR100189055B1 (en) 1999-06-01

Family

ID=19464147

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960024922A Expired - Fee Related KR100189055B1 (en) 1996-06-28 1996-06-28 Security camera

Country Status (1)

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KR (1) KR100189055B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100697811B1 (en) * 2004-08-30 2007-03-20 주식회사 코맥스 Image storage system and method for facilitating multiple visitor information recording and retrieval
KR101273207B1 (en) * 2011-08-08 2013-06-11 주식회사 토페스 Camera with character generating facility

Also Published As

Publication number Publication date
KR100189055B1 (en) 1999-06-01

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